Model with LVEF, log BNP, and H/M | |||

Model with LVEF and log BNP | Low probability (<8%) | Intermediate probability (8%–24%) | High probability (>24%) |

Subjects with events | |||

Low probability (<8%) | 9 | 4 | 0 |

Intermediate probability (8%–24%) | 2 | 50 | 9 |

High probability (>24%) | 0 | 3 | 50 |

Subjects without events | |||

Low probability (<8%) | 180 | 29 | 0 |

Intermediate probability (8%–24%) | 71 | 347 | 29 |

High probability (>24%) | 0 | 28 | 113 |

Net gain in reclassification (event) = 8/127 = 0.063 (

*P*= 0.059). Net gain in reclassification (no event) = 41/797 = 0.051 (*P*= 0.001). Net reclassification improvement: 0.114 (*P*= 0.002). Table includes only subjects with results for all 3 variables.